You need to do a better search. A number of us have tried various things, chaning OS, drivers and BIOS.

here are the 2 threads that have nice info.
Basically for me the border is TINY, barely visible, but that's only when I use 800x600 which is fine with me. Cuz Copilot requires that resolution as minimum otherwise stuff gets cut out.

I have tried all the BIOSes on their site and the STV2 is the one that worked out the best, provided your OS is Win98 or Me